JPS55107435A - Manufacturing method of cushion sheet - Google Patents

Manufacturing method of cushion sheet

Info

Publication number
JPS55107435A
JPS55107435A JP1505479A JP1505479A JPS55107435A JP S55107435 A JPS55107435 A JP S55107435A JP 1505479 A JP1505479 A JP 1505479A JP 1505479 A JP1505479 A JP 1505479A JP S55107435 A JPS55107435 A JP S55107435A
Authority
JP
Japan
Prior art keywords
skin
partition walls
lower mold
mold
molded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1505479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS617837B2 (ref
Inventor
Katsumi Kitamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ikeda Corp
Original Assignee
Ikeda Bussan Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ikeda Bussan Co Ltd filed Critical Ikeda Bussan Co Ltd
Priority to JP1505479A priority Critical patent/JPS55107435A/ja
Publication of JPS55107435A publication Critical patent/JPS55107435A/ja
Publication of JPS617837B2 publication Critical patent/JPS617837B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • B29C44/146—Shaping the lining before foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/04—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • B29C44/0461—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other
    • B29C44/0469—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities by having different chemical compositions in different places, e.g. having different concentrations of foaming agent, feeding one composition after the other provided with physical separators between the different materials, e.g. separating layers, mould walls

Landscapes

  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP1505479A 1979-02-14 1979-02-14 Manufacturing method of cushion sheet Granted JPS55107435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1505479A JPS55107435A (en) 1979-02-14 1979-02-14 Manufacturing method of cushion sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1505479A JPS55107435A (en) 1979-02-14 1979-02-14 Manufacturing method of cushion sheet

Publications (2)

Publication Number Publication Date
JPS55107435A true JPS55107435A (en) 1980-08-18
JPS617837B2 JPS617837B2 (ref) 1986-03-10

Family

ID=11878114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1505479A Granted JPS55107435A (en) 1979-02-14 1979-02-14 Manufacturing method of cushion sheet

Country Status (1)

Country Link
JP (1) JPS55107435A (ref)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59189890A (ja) * 1983-04-09 1984-10-27 難波プレス工業株式会社 一体成形座席用表皮及びそれを用いた座席の製造方法
JPS62149403A (ja) * 1985-12-25 1987-07-03 Honda Motor Co Ltd 積層樹脂発泡体の製造方法および樹脂発泡加工用金型

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59189890A (ja) * 1983-04-09 1984-10-27 難波プレス工業株式会社 一体成形座席用表皮及びそれを用いた座席の製造方法
JPS62149403A (ja) * 1985-12-25 1987-07-03 Honda Motor Co Ltd 積層樹脂発泡体の製造方法および樹脂発泡加工用金型

Also Published As

Publication number Publication date
JPS617837B2 (ref) 1986-03-10

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